12022120111000 has 64 divisors (see below), whose sum is σ = 28132479704160. Its totient is φ = 4808725200000.

The previous prime is 12022120110877. The next prime is 12022120111007. The reversal of 12022120111000 is 11102122021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022120111007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45920470 + ... + 46181530.

Almost surely, 2^{12022120111000} is an apocalyptic number.

12022120111000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12022120111000 is an abundant number, since it is smaller than the sum of its proper divisors (16110359593160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12022120111000 is a wasteful number, since it uses less digits than its factorization.

12022120111000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307133 (or 307119 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12022120111000 its reverse (11102122021), we get a palindrome (12033222233021).

The spelling of 12022120111000 in words is "twelve trillion, twenty-two billion, one hundred twenty million, one hundred eleven thousand".